ffi-e17 renamed to ffi-efl

1 files changed, 58 insertions, 0 deletions

diff --git a/lib/efl/eet.rb b/lib/efl/eet.rb
new file mode 100644
index 0000000..c9f0804
--- /dev/null
+++ b/lib/efl/eet.rb
@@ -0,0 +1,58 @@
+#! /usr/bin/env ruby
+# -*- coding: UTF-8 -*-
+#
+require 'efl/eet/eet-ffi'
+#
+module Efl
+    module Eet
+        #
+        class << self
+            #
+            def open path, mode=FILE_MODE_READ, &blk
+                if blk
+                    f = Efl::API.eet_open path, mode
+                    raise Exception.new "Unable to open file #{path}" if f.nil?
+                    yield EetFile.new f
+                    Efl::API.eet_close f
+                else
+                    f = Efl::API.eet_open path, mode
+                    return EetFile.new f unless f.nil?
+                end
+            end
+        end
+        #
+        class EetFile
+            #
+            def initialize ptr
+                @ptr=ptr
+            end
+            private :initialize
+            #
+            def close
+                Efl::API.eet_close @ptr
+                @ptr=nil
+            end
+            #
+            def mode_get
+                Efl::API.eet_mode_get @ptr
+            end
+            #
+            def write key, data, compress=false
+                Efl::API.eet_write @ptr, key, FFI::MemoryPointer.from_string(data), data.bytesize, ( compress ? 1 : 0 )
+            end
+            #
+            def read key
+                ptr = FFI::MemoryPointer.new(:int)
+                data = Efl::API.eet_read @ptr, key, ptr
+                s = ptr.read_int
+                ptr.free
+                return nil if s==0
+                ( data.null? ? nil : data.read_string[0..s-1] )
+            end
+            #
+        end
+        #
+    end
+end
+#
+# EOF